Internal skeletal fixation (procedure)

• IF - Internal fixation
• Internal fixation
• Internal fixation of bone
• Internal fixation using internal fixator system
• Internal skeletal fixation

• Procedure (procedure) and Role group (attribute) some (
      Method (attribute) some Fixation - action (qualifier value) and
      Procedure site - Direct (attribute) some Bone structure (body structure) and
      Using device (attribute) some Orthopedic internal fixation system, device (physical object))

• Procedure categorized by device involved (procedure)
• Operation on bone (procedure)
• Skeletal fixation procedure (procedure)